CN2228831Y

CN2228831Y - Wet reinforced concrete driller

Info

Publication number: CN2228831Y
Application number: CN 95243405
Authority: CN
Inventors: 黄锦标
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-26
Filing date: 1995-01-26
Publication date: 1996-06-12
Anticipated expiration: 2005-01-26

Abstract

The utility model relates to a wet reinforced concrete driller belongs to a drilling machine used in the drilling operation. The utility model is mainly composed of a base and a wet electric drill. A tooth-shaped guide rail 11 is arranged on the upper part of the fixed seat 10 of the base, and the wet electric drill can do forward movement and backward movement along the guide rail 11, an adapter 23, a joint 25, an extension pipe 26, and a drill bit 27 which are matched with the adapter are sheathed on the shaft center of the motor 20 of the wet electric drill. The components are all hollow circular cylinder with large calibers. A water inlet pipe 24 used for providing the water is arranged on one side of the adapter. A water outlet tube used for discharging the slurry to reduce the high temperature of the drill bit and avoid the flying of the dust is arranged on the lower side of the water collection disk 28. The utility model has the advantages of convenient operation, time saving, labor saving, and cost saving.

Description

Wet type armored concrete boring machine

The utility model relates to the drilling machine in a kind of bore operation.

At present, building adopts reinforced concrete structure more, after the building frame structure is finished, in the time of need carrying out operations such as water power, air-conditioning, fire engineering and electric pipe arrangement, run into metope sometimes and stop, this just need carry out bore operation, proceeds in order to construction.Traditional bore operation is to carry out with the oscillatory type electric drill, and not only operation control is not easy, and in boring procedure, the dust that produces flies upward everywhere, cause the pollution of workshop environment and the cleaning of dealing with problems arising from an accident all pretty troublesome, simultaneously, this impact type electric drill is in construction, and the operator need cooperate and exerts pressure, if when metope carries out drilling construction, more difficult, labour intensity is bigger, constructional difficulties, when meeting big diameter borehole, time and effort consuming especially, borehole shape is also irregular, influences good looking appearance.The oscillatory type electric drill rubs very big in bore operation, makes drill bit produce high temperature, very easily wearing and tearing.Time-consuming, require great effort, take cost.

The purpose of this utility model is the weak point at the oscillatory type electric drill, and a kind of wet type armored concrete boring machine with rotary cutting drilling pass attitude is provided, and it mainly is partly to be made of pedestal and wet type electric drill two.The holder of base construction adopts pilot pin and gim peg to be fixed on the metope, on holder top the profile of tooth guide rail is installed.The motor of wet type electric drill structure is installed on the motor guide bracket, and motor guide bracket and profile of tooth guide rail are accepted.Make the utility model be rotary cutting boring in bore operation, drill bit can cool off while operate so that the raising drilling life of bit avoids dust to fly upward, improve the workshop environment, save time, laborsaving, operate simple and easy, cost savings.

The utility model is to realize like this, design a kind of wet type armored concrete boring machine, it has the boring kenel of rotary cutting, it mainly is partly to be made of pedestal and wet type electric drill two, base construction is that four jiaos at holder are installed pilot pin respectively, and the holder middle and lower part is shaped on the locating hole with the gim peg coupling, and pilot pin and gim peg all are fixed on the metope, on holder top the profile of tooth guide rail is installed, and on side two pilot pins packing sheet that inserts and puts water-collecting tray is installed thereon.Wet type electric drill structure is that motor is installed on the motor guide bracket, motor guide bracket and profile of tooth guide rail are accepted, in motor guide bracket one side hand lever is housed, hand lever controllable motor guide bracket drives motor and moves along profile of tooth guide rail advance and retreat, be set with adapter at axle center of motor, and be unitary rotation, and water inlet pipe is housed at the first side joint of linking, enter for clear water, the joint supporting with it is installed on adapter in order, prolong pipe, drill bit, wherein drill bit is installed in central authorities in the water-collecting tray, and adapter, joint, prolong pipe, drill bit all is a heavy caliber hollow circuit cylinder body structure, and clear water forms the water route by them.Drainpipe is equipped with for the mud discharge in the water-collecting tray bottom.

Following structure accompanying drawing illustrated embodiment elaborates to the utility model structure:

Fig. 1 is the utility model structural perspective

Fig. 2 is the utility model STRUCTURE DECOMPOSITION figure

10-holder, 11-profile of tooth guide rail

12,13,14,15-pilot pin, 16-packing sheet

17-locating hole, 18-gim peg

20-motor, 21-motor guide bracket

22-hand lever, 23-adapter

24-water inlet pipe, 25-joint

26-prolong and manage 27-drill bit

28-water-collecting tray, 29-drainpipe

30-wall surface

During enforcement, see also Fig. 1,2, make each assembly of the utility model earlier, wet type armored concrete boring machine is a kind of drilling machine of rotary cutting, and it mainly partly is made up of pedestal and wet type electric drill two.

Base construction is that four jiaos on flat holder 10 are installed

pilot pin

12,13,14,15 respectively, be shaped on the locating hole 17 that mates with gim peg 18 in holder 10 middle and lower parts,

pilot pin

12,13,14,15 and gim peg 18 all are fixed on the wall surface, on holder 10 tops profile of tooth guide rail 11 is installed, on two pilot pins of side 14,15 packing sheet 16 that is used for inserting and putting water-collecting tray 28 is installed thereon again.

Wet type electric drill structure is that motor 20 is installed on the motor guide bracket 21, motor guide bracket 21 is accepted with profile of tooth guide rail 11 couplings, in motor guide bracket 21 1 sides hand lever 22 is housed, hand lever 22 controllable motor guide brackets 21 drive motor 20 and enter or withdraw from along profile of tooth guide rail 11, motor 20 axes sleeves are equipped with adapter 23, and be unitary rotation, and water inlet pipe 24 is housed at adapter 23 1 side joints, enter for clear water, different size specification and the joint 25 supporting with it are installed on adapter 23 in order, prolong pipe 26, drill bit 27, wherein drill bit 27 is installed in water-collecting tray 28 central interior, and adapter 23, joint 25, prolong pipe 26, drill bit 27 all is a heavy caliber hollow circuit cylinder body structure, cooperate the water inlet pipe 24 of adapter 23 downsides, form a water route.Drainpipe 29 is equipped with in the bottom of water-collecting tray 28, discharges for sewage and mud.

The utility model is when using operation, bury a gim peg 18 earlier underground in the wall appropriate location in advance, then holder 10 is nested with thereon, gim peg 18 is set in the locating hole 17 of holder 10, simultaneously with the pilot pin 12 of

holder

10,13,14,15 are fixed in holder 10 on the wall 30 towards wall surface 30 bolt-locks, packing sheet 16 is folded in water-collecting tray 28 on the wall 30, then on motor 20 adapters 23, be set with the joint 26 of appropriate size in order, prolong pipe 26 and drill bit 27, and make drill bit 27 by water-collecting tray 28, finish the operation of boring according to this and prepare; When boring, be along 11 feedings of profile of tooth guide rail with motor 20, and make drill bit 27 do rotary cutting boring gradually toward wall 30, the effect of itself and wall partly only is the aperture periphery, in boring procedure, water inlet pipe 24 by adapter 23 constantly injects proper amount of clear water, make it along joint 25, prolong pipe 26 and flow to drill bit 27 partly, use the high temperature that reduction drill bit 27 and wall 30 frictions are produced, injection because of clear water simultaneously makes the dust of boring generation be mixed into drainpipe 29 eliminatings of mud by water-collecting tray 28 with it, reducing dust flies upward, according to this, reach the practical characteristics of the utility model drilling machine, treat boring finish after, operate hand lever 22 control motor guide bracket 21 again and withdraw from, in order to taking off drilling machine along profile of tooth guide rail 11.

The utility model has the advantages that:

1, the utlity model has rotary cutting drilling kenel, and be connected first side dress Water inlet pipe is arranged, and clear water arrives the drill bit place by adapter, joint, extension tube, forms the water route, Cooling water is provided so that in bore operation with the drill bit High-temperature cooling, prolong drilling life of bit, Provide cost savings, dust flies upward when also having avoided boring, has improved king field environment, simultaneously, Drainpipe is equipped with in the water-collecting tray bottom, can discharge for mud.

2, the utility model is the compounding practice that utilizes hand lever and profile of tooth guide rail, thus operate simple and easy, Stable cutting, fast, save time, laborsaving.

Claims

1, a kind of wet type armored concrete boring machine, it comprises motor, drill bit, it is characterized in that it mainly is partly to be made of pedestal and wet type electric drill two:

A, base construction are that four jiaos on flat holder (10) are installed pilot pin (12), (13), (14), (15) respectively, be shaped on the locating hole (17) that mates with gim peg (18) in holder (10) middle and lower part, pilot pin (12), (13), (14), (15) and the gim peg (18) that is embedded on the wall surface (30) all lock on wall surface (30), on holder (10) top profile of tooth guide rail (11) is installed, on two pilot pins of side (14), (15) packing sheet (16) that is used for inserting and putting water-collecting tray (28) is installed thereon again;

B, wet type electric drill structure is that motor (20) is installed on the motor guide bracket (21), motor guide bracket (21) is accepted with profile of tooth guide rail (11) coupling, in motor guide bracket (21) one sides hand lever (22) is housed, hand lever (22) controllable motor guide bracket (21) drives motor (20) along (11) feeding of profile of tooth guide rail or withdraw from, motor (20) axes sleeve is equipped with adapter (23), and be unitary rotation, and water inlet pipe (24) is housed at adapter (23) one side joints, different size specification and supporting joint (25) thereof are installed on adapter (23) in order, prolong pipe (26), drill bit (27), wherein drill bit (27) is installed in water-collecting tray (28) central interior, and adapter (23), joint (25), prolong pipe (26), drill bit (27) is a heavy caliber hollow circuit cylinder body structure, and the drainpipe (29) of discharging for mud is equipped with in water-collecting tray (28) bottom.